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CVE-2026-89131— Cross Site Request Forgery (CSRF) vulnerability in SAP NetWeaver Enterprise Portal

Quick assessment

Affected
SAP_SE SAP NetWeaver Enterprise Portal
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

SAP NetWeaver 企业门户未能充分保护某些服务器端操作免受跨站请求伪造（CSRF）攻击。未经身份验证的攻击者可构造恶意链接，当已认证用户点击该链接时，会在服务器上触发非预期的操作。成功利用该漏洞可能允许攻击者修改非敏感信息，对完整性造成低级别影响。该漏洞不影响机密性和可用性。

CVSS 4.3 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-89131

Vulnerability Information
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Vulnerability Title
Cross Site Request Forgery (CSRF) vulnerability in SAP NetWeaver Enterprise Portal
Source: CVE Program / CVE List V5
Vulnerability Description
SAP NetWeaver Enterprise Portal does not sufficiently protect certain server-side actions against cross-site request forgery. An unauthenticated attacker could craft a malicious link that, when clicked by an authenticated user, triggers an unintended action on the server. Successful exploitation could allow the attacker to modify non-sensitive information, resulting in a low impact on integrity. There is no impact on confidentiality and availability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
SAP_SE SAP NetWeaver Enterprise Portal EP-BASIS 7.50 -

II. Public POCs for CVE-2026-89131

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III. Intelligence Information for CVE-2026-89131

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Other References for CVE-2026-89131 (1)

Same Patch Batch · SAP_SE · 2026-11-10 · 40 CVEs total

CVE-2026-76964 10.0 CRITICAL Memory Corruption Vulnerability in SAP NetWeaver AS ABAP (Internet Communication Manager)
CVE-2026-120017 10.0 CRITICAL Missing Authentication in SAP NetWeaver AS ABAP and ABAP Platform (SAML2 Service Provider)
CVE-2026-89126 10.0 CRITICAL Memory Corruption vulnerability in SAP Web Dispatcher
CVE-2026-89103 10.0 CRITICAL Broken Access Control in SAP Gateway
CVE-2026-109795 9.9 CRITICAL Missing authorization check in S4CRM
CVE-2026-76965 9.9 CRITICAL OS Command Injection vulnerability in ABAP Application Server for SAP NetWeaver and ABAP P
CVE-2026-109803 9.9 CRITICAL Code Injection vulnerability in SAP NetWeaver Knowledge Management (XML Forms)
CVE-2026-89119 9.6 CRITICAL Cross-Site Request Forgery (CSRF) vulnerability in SAP Web Dispatcher and Internet Communi
CVE-2026-109798 9.1 CRITICAL XML External Entity (XXE) Vulnerability in SAP BusinessObjects Business Intelligence Platf
CVE-2026-76966 8.9 HIGH Multiple vulnerabilities in Application Server ABAP of SAP NetWeaver and ABAP Platform
CVE-2026-120008 8.2 HIGH Memory Corruption Vulnerability in SAP NetWeaver (Internet Graphics Service)
CVE-2026-109800 7.7 HIGH Memory Corruption vulnerability in SAP Web Dispatcher
CVE-2026-120014 7.6 HIGH Cross-Site Request Forgery (CSRF) vulnerability in SAP Web Dispatcher and Internet Communi
CVE-2026-109794 7.5 HIGH Denial of Service vulnerability in SAP NetWeaver Application Server ABAP, ABAP Platform an
CVE-2026-109793 7.5 HIGH Denial of Service (DoS) vulnerability in SAP NetWeaver Application Server ABAP (Internet C
CVE-2026-109804 7.5 HIGH Information Disclosure in SAP NetWeaver (SAP Message Server)
CVE-2026-109806 7.5 HIGH Multiple Vulnerabilities in SAP NetWeaver (Internet Graphics Service)
CVE-2026-109807 7.5 HIGH Multiple Vulnerabilities in SAP NetWeaver (Internet Graphics Service)
CVE-2026-89114 7.5 HIGH Missing Authentication check in SAP NetWeaver AS Java EDM Application
CVE-2026-76973 7.5 HIGH Memory Corruption vulnerability in Application Server ABAP of SAP NetWeaver and ABAP Platf

Showing top 20 of 40 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: SAP NetWeaver Enterprise Portal
Same vendor: SAP_SE
Same weakness: CWE-352